@book{bhl122205, title = {A popular description of the common Oregon ferns; contribution from the Herbarium of the University of Oregon. }, url = {http://www.biodiversitylibrary.org/item/122205}, note = {http://www.biodiversitylibrary.org/bibliography/59906 --- "The systematic descriptions are taken largely from a thesis presented in 1910 for the degree of bachelor of arts by Hannah Maude Kenworthy. The pen and ink drawings were done by Ruth M. Howell... T}, publisher = {Salem, Or.,State Printing Dept.,}, author = {University of Oregon. Herbarium. and Kenworthy, Hannah Maude. and Sweetser, Albert Raddin,}, year = {}, pages = {36}, keywords = {Ferns|Oregon|},}